There is plenty of time to catch the train.

• to reach
• to get
• to hold
• No correction
Correct Option: D  [ No correction ]

Remark: to catch: here it mean to reach in time and board the train.

Had they not helped (A) / him with money (B) / he would not have attained this position (C) / No error (D). (find error)

• A
• B
• C
• D
Correct Option: D  [ No error ]

Remark:

Find the incorrect (Wrong) sentence.

• One should keep his promise.
• Beena and I work in the same office.
• This the best film I have ever seen.
• None of these.
Correct Option: A  [ One should keep his promise. ]

Remark: uses of "his" is a gender-specific pronoun. To make the sentence gender-neutral and more inclusive, use "one's" instead of "his".
correct sentence: One should keep one's promise.

She _________ serving in the present post since 2008.

• have been
• has been
• was
• has
Correct Option: B  [ has been ]

Remark: "has been serving": Present perfect continuous tense.